package com.dwjm.shop.HSh.merchant;

import com.dwjm.shop.HSh.utils.ConnectionDatabaseForMySQLUseJdbc;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;

//类功能模块
public class MerchantDaoImpl implements MerchantDao {
    Connection connection=null;
    PreparedStatement pstmt=null;
    ResultSet rset=null;
    public MerchantDaoImpl(){
        connection= ConnectionDatabaseForMySQLUseJdbc.getConnection();
    }
    @Override
    public boolean login(String account,String password){
        try {
            pstmt = connection.prepareStatement("select account from t_merchant where account=? and password=?");
            pstmt.setString(1,account);
            pstmt.setString(2,password);
            rset=pstmt.executeQuery();
            if (rset.next())
                return true;

        }catch (Exception e){
            e.printStackTrace();
        }

        return false;
    }



}
